Objective

This article helps you add a single IP address or a whole range to the list of addresses allowed to reach the Twilio API on your account.

Product

Twilio Console

Environment

Twilio Console

Procedure

1. In the Twilio Console, select Settings in the left sidebar.
2. Under Account settings, select IP ACL.
3. Select Add IP address.
4. In the Add IP address panel, enter a Friendly name for IP address so you can recognise the entry later.
5. Choose A single IP address or A range of IP addresses.
6. For a single address, enter it in the IP address field. For a range, enter the Base IP address.
7. Select Add.
8. A confirmation appears: "IP address added successfully." The entry appears in the IP addresses table.

Additional Information

• Addresses must be valid IPv4 values. Entries that are too long, have the wrong number of parts, contain non-numeric characters, use leading zeros, or contain a value above 255 are all rejected with "Please enter a valid IP address."
• If your account has no access control list yet, adding fails with "No access control list found. Please reload the page and try again."
• Adding an address does not enforce anything on its own, set the enforcement mode in the Enable IP ACL section.
• If the entry cannot be saved, the page reports "Failed to add IP address. Please try again."
• The empty list shows "Secure your account by IP address" together with a Learn more link.

This content was generated by AI and reviewed, edited, and verified by a human.